– Self-priming single stage jet pump for water supply, irrigation and rainwater re-use applications.
– Self-priming capacity up to 8m thanks to integrated Venturi system.
– The pump is easy to use thanks to its embedded ON/OFF switch.
– Wilo-WJ is supplied with integrated handle, Wilo-WJ-X is supplied without handle.
– Ready for connection thanks to its already connected 2 meters electrical cable with shock-proof Schuko plug.
– Connection via terminal box for three-phase versions.
– All parts that come into contact with the fluid are corrosion-proof.
Materials
Pump housing: 1.4301
Shaft: 1.4305
Shaft seal: CVPFF
Gasket material: NBR
Impeller: 1.4301
Operating Data
Fluid media: Water 100 %
Fluid temperature: 20.00 °C
Fluid concentration: 100.00 %
Requested flow:
Requested head:
Min. fluid temperature: 5 °C
Max. fluid temperature: 35 °C
Maximum operating pressure: 6 bar
Discharge port: G 1, PN 10
Max. ambient temperature: 40 °C
Motor data
Mains connection: 1~230V/50 Hz
Voltage tolerance: +-6 %
Rated power: 0.75 kW
Rated current: 4.9 A
Rated speed: 2,900 1/min
Insulation class: B
Protection class: IP44
Installation dimensions
Pipe connection on the suction side: G 1, PN 10
Pipe connection on the discharge side: G 1, PN 10
Ordering information
Net weight, approx.: 10.3 kg
Brand: Wilo
Product description: Jet WJ 203 X (1~230 V)
Article number: 4262916
